package tech.aistar.corejava.day01;

/**
* @Description:    java类作用描述
* @Author:          lya
* @CreateDate:     2019/7/15 20:04
* @UpdateUser:     lya
* @UpdateDate:     2019/7/15 20:04
* @UpdateRemark:   修改内容
* @Version:        1.0
*/
public class VarDemo {
    public static void main(String[] args) {
       /* int a = 10;
        int b = 20;
        int result = a + b;
        int z = 10 + b;
        System.out.println("VarDemo.main");
        System.out.println("args = [" + args + "]");
        System.out.println("z = " + z);*/
       int a=256;
       byte b = (byte) a;

        System.out.println(b);
    }
}
